SRAM Rival 1 Long Cage Rear Deraillaur

Details

A dedicated SRAM 1x™ rear derailleur
Exact Actuation™ for fast and accurate shifts using SRAM's 1:1® actuation ratio (shifter cable travel : derailleur movement)
X-Sync™ pulley features a 12-tooth design that helps control the chain's lateral movement
Roller Bearing Clutch™ controls chain tension for consistent shifting
X-Horizon™ straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force
Cage Lock™ technology makes for fast wheel changes or chain installation

For 10-42 Cassettes